Fish ID

Im guessing some species of Giant Gourami but in it's juvenile stage (before they get the big head and lips, since when they're juveniles they have pointed mouths like other Gourami)
Maybe Osphronemus laticlavius? Red Tail Giant Gourami?

I second the younger Osphronemus, very possibly Red-tailed.

Osphronemus sp., hard to say which from this pic

Is it possibly the same fish as this one? Photographed in the same tank several months back.